70730030

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{1213}}^1$

素因数の和:1258

約数の個数: 64

約数和(自身を含む): 157334400

約数和(自身を除く): 86604370

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 343, 490, 595, 686, 833, 1190, 1213, 1666, 1715, 2426, 3430, 4165, 5831, 6065, 8330, 8491, 11662, 12130, 16982, 20621, 29155, 41242, 42455, 58310, 59437, 84910, 103105, 118874, 144347, 206210, 288694, 297185, 416059, 594370, 721735, 832118, 1010429, 1443470, 2020858, 2080295, 4160590, 5052145, 7073003, 10104290, 14146006, 35365015, 70730030]

約数ペア:

[(1, 70730030), (2, 35365015), (5, 14146006), (7, 10104290), (10, 7073003), (14, 5052145), (17, 4160590), (34, 2080295), (35, 2020858), (49, 1443470), (70, 1010429), (85, 832118), (98, 721735), (119, 594370), (170, 416059), (238, 297185), (245, 288694), (343, 206210), (490, 144347), (595, 118874), (686, 103105), (833, 84910), (1190, 59437), (1213, 58310), (1666, 42455), (1715, 41242), (2426, 29155), (3430, 20621), (4165, 16982), (5831, 12130), (6065, 11662), (8330, 8491)]